<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd(1,'0')">添加权限</el-button>
        </div>
        <el-table row-key="id" border :data="list">
          <el-table-column label="名称" prop="name" />
          <el-table-column label="标识" prop="code" />
          <el-table-column label="描述" prop="description" />
          <el-table-column label="操作">
            <template #default="{row}">
              <el-button v-if="row.type===1" type="text" @click="hAdd(2,row.id)">添加</el-button>
              <el-button type="text" @click="hEdit(row)">编辑</el-button>
              <el-button type="text" @click="hDel(row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>
      <!-- 实现权限站点的添加 -->
      <el-dialog :visible.sync="showDialog" title="弹层标题" @close="resetForm">
        <!-- 表单内容 -->
        <el-form ref="formData" label-width="100px">
          <el-form-item label="权限名称">
            <el-input v-model="formData.name" />
          </el-form-item>
          <el-form-item label="权限标识">
            <el-input v-model="formData.code" />
          </el-form-item>
          <el-form-item label="权限描述">
            <el-input v-model="formData.description" />
          </el-form-item>
          <el-form-item label="权限启用">
            <el-switch
              v-model="formData.enVisible"
              active-text="启用"
              active-value="1"
              inactive-text="不启用"
              inactive-value="0"
            />
          </el-form-item>
        </el-form>

        <template #footer>
          <div style="text-align: right;">
            <el-button @click="showDialog = false">取消</el-button>
            <el-button type="primary" @click="hSubmit">确定</el-button>
          </div>
        </template>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList,addPermission,delPermission,updatePermission } from "@/api/permisson";
import { tranDataToTree } from "@/utils";
export default {
  data() {
    return {
      isEdit:false,
      list: [], //保存权限列表
      showDialog: false, //是否显示弹层
      formData: {
        name: "", // 名称
        code: "", // 权限标识
        description: "", // 描述
        enVisible: "0", // 开启
        pid: "", // 添加到哪个节点下
        type: "" // 类型
      }
    };
  },
  created() {
    this.loadPermissionList();
  },
  methods: {
    // 编辑
    async doEdit(){
      try {
        updatePermission(this.formData)

        this.loadPermissionList()
        this.showDialog=false
      } catch (error) {
        console.log('updatePermission',error);
      }
    },
    hEdit(data){
      this.isEdit=true
      this.formData={...data}
      this.showDialog=true
    },
    // 删除
    hDel(id){
      this.$confirm('确定删除?').then(async()=>{
        await delPermission(id)

        // 重新渲染页面
        this.loadPermissionList()
      }).catch((error)=>{
        console.log('error',error);
      })
    },
    // 重置表单
    resetForm(){
      this.$refs.formData.resetFields()
      this.formData={
        name: "", // 名称
        code: "", // 权限标识
        description: "", // 描述
        enVisible: "0", // 开启
        pid: "", // 添加到哪个节点下
        type: "" // 类型
      }
    },
    // 实现添加功能
    async doAdd(){
      try {
        const res=await addPermission(this.formData)
        console.log('addPermission',res);
        // 重新渲染页面
        this.loadPermissionList()
        // 关闭弹层
        this.showDialog=false
      } catch (error) {
        console.log('addPermission',error);
      }
    },
    hSubmit(){
      // 判断idEdit true 编辑  false 添加
      this.isEdit ? this.doEdit() : this.doAdd()
    },
    // 实现添加功能
    hAdd(type,pid){
      this.formData.type=type
      this.formData.pid=pid
      this.showDialog=true
    },
    // 加载权限列表
    async loadPermissionList() {
      try {
        const res = await getPermissionList();
        console.log("getPermissionList", res);
        this.list = tranDataToTree(res.data);
      } catch (error) {
        console.log("getPermissionList", getPermissionList);
      }
    }
  }
};
</script>